AU6841981A - Digital subscriber terminal - Google Patents
Digital subscriber terminalInfo
- Publication number
- AU6841981A AU6841981A AU68419/81A AU6841981A AU6841981A AU 6841981 A AU6841981 A AU 6841981A AU 68419/81 A AU68419/81 A AU 68419/81A AU 6841981 A AU6841981 A AU 6841981A AU 6841981 A AU6841981 A AU 6841981A
- Authority
- AU
- Australia
- Prior art keywords
- digital subscriber
- subscriber terminal
- terminal
- digital
- subscriber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803010701 DE3010701C2 (en) | 1980-03-20 | 1980-03-20 | Subscriber terminal for a digital messaging system |
DE30107018 | 1980-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6841981A true AU6841981A (en) | 1981-09-24 |
AU544520B2 AU544520B2 (en) | 1985-06-06 |
Family
ID=6097774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU68419/81A Ceased AU544520B2 (en) | 1980-03-20 | 1981-03-17 | Digital subscriber terminal |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU544520B2 (en) |
CH (1) | CH653195A5 (en) |
DE (1) | DE3010701C2 (en) |
FR (1) | FR2478915A1 (en) |
GB (1) | GB2072464A (en) |
NZ (1) | NZ196422A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239791A1 (en) * | 1982-10-27 | 1984-05-03 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Digital subscriber connection on a telecommunications exchange |
DE3240660A1 (en) * | 1982-11-04 | 1984-05-10 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Method for testing digital subscriber terminals and a subscriber terminal suitable for this purpose |
DE3308986C2 (en) * | 1983-03-14 | 1986-02-27 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for a digital telephone station |
DE3308984C2 (en) * | 1983-03-14 | 1986-02-27 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for a digital telephone station |
US4803702A (en) * | 1986-08-05 | 1989-02-07 | Advanced Micro Devices, Inc. | Reset and synchronization interface circuit |
US6674857B1 (en) * | 1999-10-08 | 2004-01-06 | Agere Systems Inc. | Startup procedure for international line powered DAA |
US6687371B1 (en) * | 1999-10-08 | 2004-02-03 | Agere Systems Inc. | Maintaining an off-hook condition during a call bridge |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2543696C3 (en) * | 1975-09-30 | 1980-04-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Circuit arrangement for converting digital signals into analog signals and for converting analog signals into digital signals |
DE2758109A1 (en) * | 1977-12-24 | 1979-06-28 | Standard Elektrik Lorenz Ag | SYSTEM FOR MULTIPLE USE OF A TWO-WIRE SUBSCRIBER CONNECTION CABLE IN THE TELEPHONE SWITCHING NETWORK |
GB1555394A (en) * | 1978-04-04 | 1979-11-07 | Standard Telephones Cables Ltd | Digital signalling especially in an automatic telecommunication system |
-
1980
- 1980-03-20 DE DE19803010701 patent/DE3010701C2/en not_active Expired
-
1981
- 1981-03-05 NZ NZ19642281A patent/NZ196422A/en unknown
- 1981-03-12 GB GB8107771A patent/GB2072464A/en not_active Withdrawn
- 1981-03-17 AU AU68419/81A patent/AU544520B2/en not_active Ceased
- 1981-03-20 FR FR8105577A patent/FR2478915A1/en active Granted
- 1981-03-20 CH CH189581A patent/CH653195A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH653195A5 (en) | 1985-12-13 |
DE3010701C2 (en) | 1982-06-03 |
GB2072464A (en) | 1981-09-30 |
FR2478915B1 (en) | 1984-05-25 |
AU544520B2 (en) | 1985-06-06 |
DE3010701A1 (en) | 1981-09-24 |
FR2478915A1 (en) | 1981-09-25 |
NZ196422A (en) | 1985-01-31 |
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